baber/WOPTO huggingface dataset:
Patent CA-1084863-A (CA)
Inventor: MAHAR KEVIN D
IPC: C10B45/00
Filed: 1976-11-17
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to a retrofit method and apparatus for minimizing the emission of particulate-laden smoke to the ambient atmosphere during the movement of slot-oven-produced, incandescent coke prior to the time it is quenched in an open-topped rail vehicle.    A cyclically used, moveable hood is selectively positioned around and over a guide through and from which extruded, incandescent coke drops into an open-top vehicle which concurrently is moving at right angles to the path of the extruding coke.  The hood confines potentially air polluting emissions during extrusion.  Use is made of the latent heat in the extruded, incandescent coke to make steam out of water introduced within the hood from a plurality of water s sprays so as to create a substantial steam atmosphere which envelopes the coke and thereby suppresses combustion when it would otherwise be most extensive.  Further, the steam atmosphere is used to screen and protect the apparatus from excessive radiant heat and thereby protect its integrity.      Limited quantities of exhaust steam are vented through a low-differential gas cleaner so as to remove most of the particulates which represent the residuum after suppressive control effects of both the hood and the steam envelope.  The suppressive emission control effect of the method and apparatus continues as incandescent coke, reposing within a vehicle, is conveyed to a remote location for reduction of the whole contents of the car below its auto-ignition temperature.
Patent CA-1080577-A (CA)
Inventor: ROQUES HENRI
IPC: C02F5/10
Filed: 1976-11-24
Granted: 1980-07-01
Abstract: PRECIS DE LA DIVULGATION:         Compositions permettant d'inhiber la formation de tartre sur un substrat constituées d'au moins un dérivé fluoro-carboné susceptible de se fixer sur ledit substrat, ce dérivé          étant choisi dans le groupe constitué par:         - CnF2n+1 - C2H4 - N - (C2H4O)2, - CnF2n+1 - C2H4 - SO2 - NH(CH2)3 -N(CH3)2,      , - (CnF2n+1 - C2H4S)2 , où n est un nombre entier compris entre 2 et 20.  Les composi-tions tartrifuges contiennent en outre au moins un composé tartrifuge, tel que l'acide hydroxyéthylène diphosphonique.
Patent CA-1055891-A (CA)
Inventor: CRISCI VICTOR E
IPC: B65D25/32
Filed: 1976-11-24
Granted: 1979-06-05
Abstract: CONTAINER AND CLOSURE THEREFOR   Abstract of the Disclosure A snap-lid container, particularly in plastics material, of the pail type for fluid materials.  A fluid-tight seal between the container and lid is effected by peripheral contact under pressure between a convex inner edge of the container lip and a splayed surface within a peripheral, inverted U-groove in the lid.  Sealing pressure is provided by coaction between complementary sloping surfaces on the container lip and within the lid peripheral groove respectively which tends to draw the lid in a closing direction.
Patent CA-1098615-A (CA)
Inventor: HOPPER GEORGE S
IPC: H04N5/30
Filed: 1976-11-25
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE          A ferroelectric imaging system is taught.  The system comprises a lens system, detector matrix, drive and readout electronics, controller, video processor and display.  The lens system is a lens system for focusing electromagnetic energy from a scene onto a detector matrix.  The drive and readout electronics selectively bias the elements of the detector matrix, and readout voltage signals indicative of the infrared energy impinging on each element of the detector matrix.  The controller section includes clocks and shift registers, respectively, for timing the electronic drive and readout electronics, and for selecting in a desired order the matrix elements for readout.  The controller also controls the readout signal input to the video processor which processes the voltage signal output of the detector matrix into video signals.          The video signals are applied to a display means such as, for example, a cathode ray tube for display.  The detector matrix includes a ferroelectric optical transducer which includes a body of ferroelectric material and a plurality of orthogonal leads formed on opposing major surfaces of the ferroelectric material.  The detector matrix is mounted upon a heated substrate in a vacuum housing having an appropriate energy transmitting window.  The body of ferroelectric material and orthogonal leads form a plurality of thermal sensitive capacitors with the ferroelectric material acting as the dielectric and the orthogonal leads as plates.  The plurality of capacitors is divided into two portions; one portion receiving energy to vary their capacitance in proportion to the energy received, and a second portion shielded from the energy to provide reference capacitors.  The thermal responsive capacitors and .     reference capacitors are arranged with the drive and output electronics to form a bridge having an output voltage indicative of the thermal energy detected.                    ********
Patent CA-1087675-A (CA)
Inventor: DAVIE NEIL R
IPC: G06K15/12
Filed: 1976-12-22
Granted: 1980-10-14
Abstract: FEEDBACK CONTROL FOR LASER DISCHARGE SYSTEM                 Abstract of the Disclosure In a xerographic printer wherein an acousto-optic modulator is used to derive a deflected first-order beam of electromagnetic power which raster scans a charged photo-conductor to leave a selectively discharged latent image area bordered by a discharged border area; power contents of said first order beam is maintained constant by adjusting the efficiency of the acousto-optic modulator with a closed loop electrical control system.  The efficiency of the acousto-optic modulator is adjusted only when the beam is scanning the discharged border area of the photoconductor.          By providing a means which allows the power contents of the first order beam to be constant the quality of copies are significantly improved.
Patent CA-1077994-A (CA)
Inventor: REEDER CONRAD M
IPC: H01H85/165
Filed: 1976-12-23
Granted: 1980-05-20
Abstract: ABSTRACT: An integrally molded current limiting fuse body having surface elongating skirts integrally molded thereto to increase the surface leakage distance may be used in conjunction with various types of end closures for one or both of ends of the fuse body.  One type of end closure utilizes a flange member integrally molded around the exterior edge of the fuse body so that an extending edge may be folded over an end plate overlying the open end of the fuse body.  Another type of end closure comprises a flange member integrally molded into the edge of the open end of the fuse body so that an extended edge extending beyond the open end of the fuse body can be folded over an end plate overlying the open end of the fuse body.  Alter-natively, the extended edge of the flange member may be welded to   ? edge of the end plate to securely seal the end plate over the open end of the fuse body.  When necessary, a seal may be placed between the end of the fuse body and the end plate to prevent the admission of moisture.  Another end closure comprises a metallic end cap having an end wall portion and a flange portion joined to the edge of the end wall portion.  The flange portion is integrally molded into the edge of the open end of the fuse body so that the end wall portion overlies and seals the open end of the fuse body.
Patent CA-1041962-A (CA)
Inventor: VANMANEN DICK T
IPC: B65D83/00
Filed: 1977-01-26
Granted: 1978-11-07
Abstract: MANUAL CARTRIDGE DISPENSER     Abstract of the Disclosure A dispenser of the type using a threaded rod with a turning knob is applied to a disposable cartridge and plunger.  The cartridge plunger has a threaded central sleeve that is sealed closed, and the threaded rod, knob, and an anchorage adapter are separate from the cartridge until dispensing is to begin.  Then the rod is threaded through the sleeve to puncture the seal and advance through the material to bring the anchorage adapter adjacent the rear end of the cartridge.  The anchorage adapter is then releasably secured to the rear end of the cartridge, and the rod turned in the opposite direction to advance the plunger for dispensing material.  The plunger can be backed up to stop drool if dispensing is interrupted, and the rod, knob, and adapter can be removed and reused after dispensing is completed.
Patent CA-1106314-A (CA)
Title: Cellule d'electrolyse a membrane pour la production d'un gaz
Inventor: GIACOPELLI UMBERTO
IPC: C25B1/46
Filed: 1977-03-03
Granted: 1981-08-04
Abstract: L'invention concerne une cellule d'électrolyse à membrane, à électrodes verticales pour la production d'un gaz.  L'électrode comprend une plaque conductrice verticale, agencée pour être raccordée à une amenée de courant le long d'une zone horizontale et percée de fentes verticales; les lamelles verticales sont disposées le long des fentes et sont orientées obliquement par rapport à la plaque, en sorte d'être en saillie en avant de celle-ci en face des fentes.
Patent CA-1067459-A (CA)
Inventor: GUENON JEAN-PIERRE
IPC: A01D90/08
Filed: 1977-03-31
Granted: 1979-12-04
Abstract: ABSTRACT OF THE DISCLOSURE The invention comprises improvements to an automatic bale wagon of the type having a transfer table and a load bed, then transfer table being arranged for receiving a tier of bales thereon and being pivotable between a bale-receiving position and a bale-unloading position in which latter posi-tion a tier of bales loaded thereon is transferred to the loadbed to form a stack of bales thereon comprising a plurality of tiers of bales.  The invention enables the use of such a bale wagon in hillside conditions, and more especially on downward inclines in the longitudinal direction of the bale wagon without bales on the loadbed becoming disarranged. The improvements comprise retractable bale-retaining means operable to retain the forward most tier of bales in position on the loadbed by either acting on the from face of said tier or on the top layer of bales thereof and control means operable to automatically retract the bale-retaining means when a further tier of bales is transferred to the loadbed from the transfer table.
Patent CA-1074133-A (CA)
Inventor: BAITS STEPHEN S
IPC: F02C7/26
Filed: 1977-04-06
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE An emergency hydraulic power system for aircraft which becomes operable upon aircraft engine failure includes a hot gas turbine for driving a hydraulic pump, a decomposition chamber to provide hot gas for driving the turbine, a normally unpressurized fuel storage tank, and a fuel pump for de-livering fuel from the tank to the decomposition chamber.  A start system includes a start fuel bottle having a cell filled with fuel and provided with a movable wall, and a cylinder of gas under high pressure which is regulated to put intermediate pressure on the movablewall and expel fuel from the cell, and also to put low pressure on the fuel tank, after a start valve is opened. Both the fuel tank and the start fuel cell communicatewith an inlet conduit which goes to the fuel pump inlet, and a valve is provided to prevent start fuel from going into the fuel tank; and there is also means normally blocking communication from the start bottle and the tank to the pump inlet.  Upon air-craft engine failure, the start valve is opened and the communication between the cell and the pump inlet is opened so that fuel from the start cell goes through the pump and through a pump outlet conduit to the decomposition chamber. At the same time, low gas pressure is placed upon the fuel in the tank.  As the pump speed rises, the pump draws fuel from the tank and forces the fuel into the decomposition chamber, whereupon the start sequence is completed.
Patent CA-1100728-A (CA)
Inventor: KUBAT JOSEF
IPC: B29C45/00
Filed: 1977-05-09
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE          A method of reducing internal stresses in and improving the mechanical properties of injection molded articles made of thermoplastic resins is disclosed wherein under in other respects normal injection molding conditions thermoplastic resins are injection molded at high injection and holding pressures within the range 250-800 MPa.
Patent CA-1093332-A (CA)
Inventor: GREGORY HAROLD D
IPC: A61B17/32
Filed: 1977-05-13
Granted: 1981-01-13
Abstract: ABSTRACT        Apparatus and method for dispensing a jet of cryogenic coolant selectively in single gaseous phase and in dual gaseous and finely divided liquid phase from a self-pressurizing source of heat saturated liquid coolant.  The coolant is stored under constant pressure and in a heat-saturated condition and, when needed, is partially expanded into an expansion chamber equipped with a coolant jetting orifice and a venting orifice regulatable to control coolant flow from the jetting orifice in single or dual phase.  The liquid coolant is conveniently stored in a hand-held dewar flask equipped with a pressure relief valve and utilizing a relatively long, small bore passage as the coolant jetting orifice.
Patent CA-1075230-A (CA)
Inventor: CLARK DENNIS E
IPC: A61K31/43
Filed: 1977-07-04
Granted: 1980-04-08
Abstract: Abstract of the Disclosure A process for making solid sodium amoxycillin is disclosed. The process comprises freeze drying a solution containing sodium amoxycillin in a solvent system containing water and a secondary or tertiary carbinol of four or five carbon atoms which is at least 5% w/v soluble in water at 25°.
Patent CA-1086724-A (CA)
Inventor: ALLGEIER HANS
IPC: C07D487/04
Filed: 1977-09-16
Granted: 1980-09-30
Abstract: Etherified diazepine derivatives Abstract of the Disclosure Etherified diazepine derivatives of the formula   (I) in which R1 represents hydrogen or alkyl having up to 3 carbon atoms, R2 and R3 independently of one another each represent hydrogen or alkyl having up to 7 carbon atoms, or represent the partial formula R4 - (OCH2 - CH2)m, in which R4 represents hydrogen or alkyl having up to 7 carbon atoms and m represents the number 1 to 3, A1 represents alkylidene or alkylene having up to 3 carbon atoms, A2, depending on the meaning of n, represents alkylene or alkanetriyl having up to 5 carbon atoms, no carbon atom in the radical 4 being bonded to more than one oxygen atom, n represents the number 0 or 1, Ph represents substituted or unsubstituted 1,2-phenylene and Ar represents an aromatic radical, and their addition salts are manufactured according to methods known per se. They are useful in the treatment of states of epilepsy, stress and agitation.
Patent CA-1123370-A (CA)
Title: Electroplating chromium and its alloys using  chromium thiocyanate complex
Inventor: BARCLAY DONALD J
IPC: C25D3/06
Filed: 1977-12-01
Granted: 1982-05-11
Abstract: Method and Composition for Electroplating Chromium and its Alloys and the Method of Manufacture of the Composition ABSTRACT OF THE DISCLOSURE          A plating solution, the making thereof and the use for chromium plating is disclosed.  The solution is an equilibrated essentially aqueous solution of a hexavalent thiocyanatochromium III complex wherein the ratio of the total chromium III to the total thiocyanate is about 1:6.  A preferred and improved method of making the solution from a hexathiocyanatochromium salt is also disclosed.
Patent CA-1095903-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07H15/236
Filed: 1977-12-09
Granted: 1981-02-17
Abstract: TITLE OF INVENTION        New processes for the production of 3', 4'-dideoxykanamycin B ABSTRACT OF THE DISCLOSURE       A clinically valuable antibiotic, 3', 4'-dideoxykanamycin B is now produced by a reduced number of consecutive steps in an improved overall yield by new processes starting from kanamycin B via intermediate derivatives of kanamycin B in which all the five amino groups are protected with an unsubsti-tuted or substituted benzyloxycarbonyl group and possibly the 2"-hydroxyl group may be protected with a lower alkylsufonyl, arylsulfonyl or  aralkyl-sulfonyl group.
Patent CA-1086549-A (CA)
Inventor: BURNHAM ROGER R
IPC: F24F3/044
Filed: 1977-12-23
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE   A variable air volume system for processing and enclosure is shown and described.  The system includes an improved damper assembly, having independently operated damper elements. and an air mover control responsive to the damper assembly.
Patent CA-1064838-A (CA)
Inventor: FOELIX HEINZ D
IPC: B66B13/12
Filed: 1977-12-30
Granted: 1979-10-23
Abstract: INVENTORS: HEINZ DIETER FOELIX and GEORG LANG     INVENTION: APPARATUS FOR ACTUATING HOISTWAY DOORS OF AN            ELEVATOR     ABSTRACT OF THE DISCLOSURE               An apparatus for actuating the hoistway doors of an elevator, which comprises a coupling element fixedly arranged at the hoistway or elevator shaft door and a movable electromagnetically actuatable coupling element arranged at the elevator cabin door which, at the region of an elevator landing or storey can be brought into engagement with the fixed coupling element of the hoistway door.  The movable coupling element arranged at the elevator cabin door comprises an entrainment member composed of discs arranged at essen-tially the same spacing from one another.  The stationary or fixed coupling element mounted at the hoistway door comprises a comb having prongs which possess an essen-tially uniform spacing from one another, which spacing is dimensioned such that the discs of the entrainment member, during the coupling action, engage with play between the prongs of the comb.
Patent CA-1081518-A (CA)
Inventor: GOLD NATHAN
IPC: G03B7/28
Filed: 1977-12-30
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE         A photographic exposure control system incorporating a multizone shutter arrangement and a photoresponsive array, with each element of the array being responsive to one of a plurality of spacially oriented areas of the photographic scene and in control of one shutter zone which transmits image-carrying rays from that scene area to a pictorially corresponding area of the film to selectively compress the range of scene brightness to within the linear range of the film thereby enhancing shadow detail.  In the illustrated embodiment, the exposure system in effect controls the multi-zone shutter to expose film areas corresponding to bright scene areas, having a relative brightness falling within the linear range of the film, at one exposure factor and film areas corresponding to darker scene areas at a greater exposure factor.
Patent CA-1080839-A (CA)
Inventor: SIEMSEN KLAUS J
IPC: H01S3/098
Filed: 1978-01-11
Granted: 1980-07-01
Abstract: TITLE                       GAS LASER SYSTEM     INVENTORS                       Klaus J. Siemsen John Reid ABSTRACT OF THE DISCLOSURE   A gas laser system which provides sequence lines of emission inaddition to the regular lines.  The system includes a discharge cavity having a discharge tube and a hot gas absorber cell.  The lasing gas and the gas in absorber are identical and may be either CO2, N2O or isotopes of this gas.  The absorber cell is approximately 1/5 to 1/3 the length of the discharge cavity with the interior temperature of the absorber cell being greater than 200°C and the pressure within the cell being in the order of 20 torr.
Patent CA-1105863-A (CA)
Inventor: YAJIMA MOTOYUKI
IPC: A61K35/74
Filed: 1978-01-31
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE A process is provided for producing a novel biologically active substance named Islets-Activating Protein by the cultivation of the miro-organism Bordetella.  The novel substance has insulin secretion promoting action as well as glucose tolerance improving action for mammals.
Patent CA-1081286-A (CA)
Inventor: HART JAMES E
IPC: B60T15/42
Filed: 1978-02-02
Granted: 1980-07-08
Abstract: CONTINUAL QUICK SERVICE VALVE DEVICE                 ABSTRACT OF THE DISCLOSURE This invention relates to a railway vehicle continual quick service valve device that embodies two abutments normally subject on their respective opposite sides of the pressure in a train brake pipe and in a control chamber. Upon a reduction of brake pipe pressure on one side of these abutments, one abutment operates a valve means to release fluid under pressure from the brake pipe and the brake pipe side of the other abutment to atmosphere whereupon this other abutment operates valve means that releases fluid under pressure from the control chamber and the control chamber side of both abutments to atmosphere.  These abutments then operate their respective valve means to cut off venting of fluid under pressure from the brake pipe and the control chamber to atmosphere.  If the reduction of brake pipe pressure on the one side of the one abutment continues, the above-described cycle reoccurs so long as fluid under pressure is released from the brake pipe.
Patent CA-1112180-A (CA)
Title: Compositions cosmetiques de traitement des cheveux
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/84
Filed: 1978-03-01
Granted: 1981-11-10
Abstract: L'invention est relative à des compositions cosmétiques de traitement des cheveux.  Ces compositions contiennent au moins un dérivé de polyaminoamide soluble dans l'eau résultant de la condensation de polyalcoylène-polyamine avec des acides polycarboxyliques suivie d'une alcoylation par des agents bifonctionnels et au moins un homopolymère ou copolymère d'ammonium quaternaire à poids moleculaire élevé, soluble dans l'eau comportant comme constituant principal de la chaîne des unités de formule: (I) dans laquelle R" désigne un atome d'hydrogène ou un groupement méthyle, R et R' désignent indépendamment l'un de l'autre, un groupement alcoyle ayant de 1 à 22 atomes de carbone, un groupement hydroxyalcoyle, un groupement amido-alcoyle inférieur et où R et R' peuvent désigner conjointement avec l'atome d'azote auquel ils sont rattachés, un groupement pipéridinyle ou morpholinyle, l'anion associé au dérivé d'ammonium quaternaire étant un anion cosmétiquement acceptable.  Ces compositions permettent d'éviter des effets non désirés tels ceux communiqués aux cheveux par l'usage de compositions connues, en l'occurence un toucher rèche et plus particulièrement sur les parties les plus sensibilisées.
Patent CA-1103313-A (CA)
Inventor: LUTHER ARCH C JR
IPC: H03C1/02
Filed: 1978-03-13
Granted: 1981-06-16
Abstract: AM TRANSMITTER WITH AN OFFSET VOLTAGE TO     THE RF STAGE TO COMPENSATE FOR SWITCHING TIME                     OF THE MODULATORS              Abstract of the Disclosure An AM transmitter of the type including ap-for generating a subcarrier signal, pulse width modulating  the subcarrier with audio, and amplifying the resulting pulse width signal using active devices operating in the more efficient switching mode is described.  The amplified pulse width signal is passed through a low pass filter wherein the audio is recovered and used to amplitude modulate a signal in a radio frequency stage. The improvement herein includes means for providing an offset voltage to the RF stage so that the system will develop zero carrier output when the pulse width of the modulating signal to the active devices has a relatively small finite value.
Patent CA-1122612-A (CA)
Inventor: RIGTERINK RAYMOND H
IPC: A01N47/34
Filed: 1978-03-30
Granted: 1982-04-27
Abstract: ABSTRACT         This invention concerns N-(((haloalkoxyphenyl)-amino)carbonyl)benzamide compounds of the formula   wherein each X substituent is individually chosen from the group consisting of H, Cl, F, Br, CR'3 and OCR'3, wherein each R' substituent is, individually, either R" or H, with R" being chosen from the group consisting of F, Cl and Br, with the proviso that both X substituents are not H; each A substituent is individually chosen from the group consisting of CH3 and H, with the proviso that both A substituents are not CH3; and R represents a halogenated alkyl group having up to 3 carbon atoms.  The compounds are of low phytotoxicity and have exceptionally high activity for control of undesir-able insects.